various questions (wiring, mountung, control) April 05, 2016 10:32PM |
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Re: various questions (wiring, mountung, control) April 07, 2016 10:03PM |
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TTL signal input 0~5V input.(0V OFF/5V ON)(TTL Modulation control the output beam OFF / ON )
(TTL Modulation: Make sure input TTL level PWM dightal signal)
Frequency for TTL control:0-20KHz;
Duty cycle:input 1%-100%;
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Re: various questions (wiring, mountung, control) April 08, 2016 11:48AM |
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Re: various questions (wiring, mountung, control) April 12, 2016 04:20PM |
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luismanson
Thanks Ray, i think i will use D9 for 12v, and D6 for PWM t the TTL, that way a have two control forms *security
I still have to figure how and why D6 is at 255 on startup^(laser at full power on arduino start, WTF is going on with D44, Arduino doc says its PWM, and then a software election
Re: various questions (wiring, mountung, control) April 12, 2016 04:28PM |
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Re: various questions (wiring, mountung, control) October 31, 2016 04:54PM |
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cozmicray
Perhaps this may help
Marlin Firmware modification for Laser Control
Looks like Pins 42, 44 used for laser trigger
[dreammakercnc.blogspot.com]